A kind of synchronous motor magnetic pole erecting deviceTechnical field
This utility model relates to mechanical field, the assembly tool of a kind of motor.
Background technology
Synchronous electric motor rotor support install magnetic pole time, traditional assembling mode be rotor field spider heat is worn axle after, twoAt support spring bearing shelves, make rotor field spider can rotate in X-axis, use crane, from top, magnetic pole screw rod is penetrated rotor and prop upIn the corresponding installing hole of frame, reverse nut screwing clamping, rotate rotor field spider, remaining magnetic pole is installed in the same way.This workProcess need to take 4-6 people and a frame crane cooperation, and the personnel and the resource that take are more, inefficient.
Summary of the invention
In order to solve to take when magnetic pole installed by synchronous motor the problem of too much staff and crane, this utility model provides onePlanting technological equipment, 2 people just can complete magnetic pole installment work in the case of without crane.Concrete technical scheme is as follows:
A kind of synchronous motor magnetic pole erecting device, arranges support tube, the fixed plate of the rotor field spider of band rotating shaft on melt pitBe arranged on support tube, fixed plate be provided above installing plate, described installing plate and fixed plate, support tube upper surface by boltNut is integrally fixed；Being fixedly installed support seat on installing plate, support seat is provided above revolving support seat, and revolving support seat canRotate around supporting seat；Revolving support seat is fixed with cross beam support cylinder, and the crossbeam of cross beam support cylinder arranges electric block.
Described crossbeam is I-steel, and described electric block arranges pulley, and described pulley can move on crossbeam.
The utility model has the advantages that: owing to have employed the lifting method of are pivotably, therefore, it is to avoid workpiece is back and forthMobile；Additionally, easy to operate, 2 people just can complete magnetic pole installment work in the case of without crane.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the top view of Fig. 1.
Detailed description of the invention
Illustrating this utility model below in conjunction with the accompanying drawings, as shown in Figure 1 and Figure 2, structure of the present utility model is: on groundArranging support tube 1 on hole 13, the fixed plate 9 of the rotor field spider 8 of band rotating shaft is arranged on support tube 1, being provided above of fixed plate 9Installing plate 10, described installing plate 10 is integrally fixed by bolt 2 nut 7 with the upper surface of fixed plate 9, support tube 1；Installing plate 10On be fixedly installed support seat 3, support seat 3 is provided above revolving support seat 4, revolving support seat 4 can around support seat 3 rotate；ReturnTurn support seat 4 to fix with cross beam support cylinder 5, the crossbeam 12 of cross beam support cylinder 5 arranges electric block 6.
For being applicable to the installation of the rotor field spider of different-diameter, described crossbeam 12 is I-steel, and described electric block 6 is arrangedPulley, described pulley can move on crossbeam 12.
During assembling magnetic pole 11, one man operation electric block 6 is sling magnetic pole 11 move at pilot hole, and another people is by magnetic poleScrew rod alignment pushes in pilot hole and fastens with nut.